Samanthia is a distinctive girls' name in United States, ranking #13778 in 1998 with 6 recorded births. The name reached its all-time peak in 2001 with 12 births ranking #8639. Since 1996, the popularity has decreased by 33.3%. In 1998, approximately 1 in every 294,482 girls born was named Samanthia. FALLING Recent data shows the name is currently falling.